KR930010365A - Air auxiliary injection preheating device using engine exhaust gas - Google Patents

Air auxiliary injection preheating device using engine exhaust gas Download PDF

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Publication number
KR930010365A
KR930010365A KR1019910020135A KR910020135A KR930010365A KR 930010365 A KR930010365 A KR 930010365A KR 1019910020135 A KR1019910020135 A KR 1019910020135A KR 910020135 A KR910020135 A KR 910020135A KR 930010365 A KR930010365 A KR 930010365A
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KR
South Korea
Prior art keywords
exhaust gas
air
engine exhaust
heat exchanger
preheating device
Prior art date
Application number
KR1019910020135A
Other languages
Korean (ko)
Inventor
문선
Original Assignee
김성중·알.제이.스트래미
대우자동차 주식회사
알.제이.스트래미
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김성중·알.제이.스트래미, 대우자동차 주식회사, 알.제이.스트래미 filed Critical 김성중·알.제이.스트래미
Priority to KR1019910020135A priority Critical patent/KR930010365A/en
Publication of KR930010365A publication Critical patent/KR930010365A/en

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Abstract

엔진 배기가스를 이용한 공기보조 분사 예열장치에 관한 것으로 엔진 연료 분무와 향상을 위해 사용되고 있는 공기보조 분사 장치에 고온의 배기가스를 이용하여 압축공기를 예열시킴으로써 연료분무의 기화를 촉진하기 위한 것으로 배기다기관(1)에서 필터(3)를 경유 열교환기(4)에 연통하여 그 내부를 통과하는 고온 압축공기관(7)을 공기보조 분사기(9)에 입력시키고 열교환기(4)의 저온 배기가스 배출관(5)은 배기가스복귀구(10)에 연통시킨 것을 특징으로 하는 엔진 배기가스를 이용한 공기보조 분사 예열장치.The present invention relates to an air-assisted injection preheating device using engine exhaust gas and to promote vaporization of fuel spray by preheating compressed air using high-temperature exhaust gas to an air-assisted injection device used for atomizing and improving engine fuel. In (1), the high-pressure compressed air pipe (7) communicating with the filter (3) to the diesel heat exchanger (4) and passing therein is input to the air assist injector (9), and the low-temperature exhaust gas discharge pipe of the heat exchanger ( 5) is an air assisted injection preheating apparatus using the engine exhaust gas, characterized in that the communication with the exhaust gas return (10).

Description

엔진 배기가스를 이용한 공기보조분사 예열장치Air auxiliary injection preheating device using engine exhaust gas

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 계통도.1 is a schematic diagram of the present invention.

Claims (2)

배기다기관(1)에서 필터(3)를 경유 열교환기(4)에 연통하여 그 내부를 통과하는 고온 압축공기관(7)을 공기보조분사기(9)에 입력시키고 열교환기(4)의 저온 배기가스 배출관(5)은 배기가스복귀구(10)에 연통시킨 것을 특징으로 하는 엔진 배기가스를 이용한 공기보조 분사 예열장치.In the exhaust manifold 1, the filter 3 is communicated with the diesel heat exchanger 4, and the high temperature compressed air pipe 7 passing therein is input to the air auxiliary injector 9, and the low temperature exhaust gas of the heat exchanger 4 is inputted. The exhaust pipe (5) is an air assisted injection preheating device using the engine exhaust gas, characterized in that in communication with the exhaust gas return (10). 제1항에 있어서 저온배기가스 배출관(5)을 밸브(11)를 경유 흡기다기관 충전실(12)에 연결시킨 것을 특징으로 하는 EGR 장치가 적용된 경우의 공기보조분사 예열장치.An air auxiliary injection preheating apparatus according to claim 1, wherein the low temperature exhaust gas discharge pipe (5) is connected to the filling chamber (12) via a valve (11). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910020135A 1991-11-13 1991-11-13 Air auxiliary injection preheating device using engine exhaust gas KR930010365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910020135A KR930010365A (en) 1991-11-13 1991-11-13 Air auxiliary injection preheating device using engine exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910020135A KR930010365A (en) 1991-11-13 1991-11-13 Air auxiliary injection preheating device using engine exhaust gas

Publications (1)

Publication Number Publication Date
KR930010365A true KR930010365A (en) 1993-06-22

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ID=67348718

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910020135A KR930010365A (en) 1991-11-13 1991-11-13 Air auxiliary injection preheating device using engine exhaust gas

Country Status (1)

Country Link
KR (1) KR930010365A (en)

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